Tuning problem :(
02-25-2006, 11:54 AM
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Tuning problem :(
Let's see if you all might be able to help me here.
I just recently put in my standalone ECU and 550cc injectors, and got it running a few days ago. I got it fairly well tuned, and it's been doing okay, and still is, but a little problem has arisen. I've tried changing some different things on the ECU to correct it, but nothing so far.
Whenever I accelerate then let off the gass, and let it drop into high vacuum, as the RPMs drop it will spout off a good amount of loud pops from the exhaust. Does this have something to do with running way too rich?
Any ideas?
I just recently put in my standalone ECU and 550cc injectors, and got it running a few days ago. I got it fairly well tuned, and it's been doing okay, and still is, but a little problem has arisen. I've tried changing some different things on the ECU to correct it, but nothing so far.
Whenever I accelerate then let off the gass, and let it drop into high vacuum, as the RPMs drop it will spout off a good amount of loud pops from the exhaust. Does this have something to do with running way too rich?
Any ideas?
02-25-2006, 11:56 AM
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Re: Tuning problem :(
Originally Posted by IAmCman
Let's see if you all might be able to help me here.
I just recently put in my standalone ECU and 550cc injectors, and got it running a few days ago. I got it fairly well tuned, and it's been doing okay, and still is, but a little problem has arisen. I've tried changing some different things on the ECU to correct it, but nothing so far.
Whenever I accelerate then let off the gass, and let it drop into high vacuum, as the RPMs drop it will spout off a good amount of loud pops from the exhaust. Does this have something to do with running way too rich?
Any ideas?
I just recently put in my standalone ECU and 550cc injectors, and got it running a few days ago. I got it fairly well tuned, and it's been doing okay, and still is, but a little problem has arisen. I've tried changing some different things on the ECU to correct it, but nothing so far.
Whenever I accelerate then let off the gass, and let it drop into high vacuum, as the RPMs drop it will spout off a good amount of loud pops from the exhaust. Does this have something to do with running way too rich?
Any ideas?
im sure thats possible. what type of exhaust/header system are you running?
02-25-2006, 11:58 AM
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Re: Tuning problem :(
Originally Posted by 00civichatch
im sure thats possible. what type of exhaust/header system are you running?
edit: oh, and I probably should mention I'm using their high-flow cat as well, followed by their 2.25 inch exhaust.
Last edited by User 102020; 02-25-2006 at 12:02 PM.
02-25-2006, 01:55 PM
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Re: Tuning problem :(
Originally Posted by TruckSS
Do you have a wideband oxygen sensor.
.I may take it to a shop and get it dyno tuned with wideband fairly soon, though.
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